8192261 has 12 divisors (see below), whose sum is σ = 10396800. Its totient is φ = 6383160.

The previous prime is 8192257. The next prime is 8192267. The reversal of 8192261 is 1622918.

It is not a de Polignac number, because 8192261 - 2² = 8192257 is a prime.

It is a super-2 number, since 2×8192261² = 134226280584242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8192267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7061 + ... + 8138.

It is an arithmetic number, because the mean of its divisors is an integer number (866400).

Almost surely, 2^8192261 is an apocalyptic number.

It is an amenable number.

8192261 is a deficient number, since it is larger than the sum of its proper divisors (2204539).

8192261 is a wasteful number, since it uses less digits than its factorization.

8192261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15224 (or 15217 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

The square root of 8192261 is about 2862.2126056602. The cubic root of 8192261 is about 201.5895088419.

The spelling of 8192261 in words is "eight million, one hundred ninety-two thousand, two hundred sixty-one".